Exoplanet HD 203030 b
Radius14.46 R⊕Earth = 1
Mass3,496.1 M⊕Earth = 1
Orbital period–
Equilibrium temp.1,040 K≈ 767 °C
Distance128.0 ly
Discovered2006Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.46
Where it sits among all planets (percentile)
95%
97%
72%
12%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 203030 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 203030 b | – | 14.46 | 3,496.1 | 1,040 | 2006 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 203030 | G8 V | 5,603 | 0.86 | 0.94 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.